This photo series shows curvy canines and flexible felines participating in a spot of yoga. The shots feature the animals in the likes of the lotus position, balancing on two legs, and stretching in ways that would make the greatest of yoga masters proud. Photographer Dan Borris came up with the idea for the series in 2000, when he was asked by a friend to photograph her in a yoga pose while her dog bothered her. Dan thought images of the dog itself performing yoga positions would be amusing, and, having kept the idea in his mind, began shooting such a series in 2005, releasing his first calendar in 2005. Pictured: Tuxi. (Photo by Dan Borris/Caters News)